<template>
  <div id="app">
    <router-view v-if="isRouterAlive"/>
  </div>
</template>

<script>
export default {
  name: 'App',
  provide() {
    return { reload: this.reload }
  },
  data() {
    return {
      isRouterAlive: true
    }
  },
  methods: {
    reload() {
      this.isRouterAlive = false
      this.$nextTick(() => {
        this.isRouterAlive = true  // 触发无感刷新[8,9](@ref)
      })
    }
  }
}
</script>


<style lang="scss" scoped>
#app {
  width: 100vw;
  transform-origin: top left;
}
</style>
